---
layout: docs
page_title: Change tracker
description: >-
   History of important upgrade changes for Vault updateds
---

> [!IMPORTANT]  
> **Documentation Update:** Product documentation, which were located in this repository under `/website`, are now located in [`hashicorp/web-unified-docs`](https://github.com/hashicorp/web-unified-docs), colocated with all other product documentation. Contributions to this content should be done in the `web-unified-docs` repo, and not this one. Changes made to `/website` content in this repo will not be reflected on the developer.hashicorp.com website.

# Vault change tracker

Summary tables of important changes that may affect your ability to upgrade
Vault.

## Changes for 1.20.x

@include 'release-notes/change-summary/1_20.mdx'

## Changes for 1.19.x

@include 'release-notes/change-summary/1_19.mdx'

## Changes for 1.18.x

@include 'release-notes/change-summary/1_18.mdx'

## Changes for 1.17.x

@include 'release-notes/change-summary/1_17.mdx'

## Changes for 1.16.x

@include 'release-notes/change-summary/1_16.mdx'